Chien-fei Chen (IMAGE) University of Tennessee at Knoxville Caption Chien-fei Chen's new research project will assist disadvantaged communities confronting environmental health challenges Credit University of Tennessee, Knoxville Usage Restrictions n/a License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.